Navy Blue Semi Formal Dresses
Navy blue semi formal dresses are here to turn every RSVP into a reason to celebrate. Whether you’re headed for a night out with your ride-or-die crew or making an entrance at that can’t-miss event, these dresses serve up major main character energy. With the perfect blend of elegance and edge, you’re set to steal the spotlight—no permission needed. Get ready to say yes to every invite, because navy blue semi formal dresses are about to make you the best-dressed guest in the group chat.
$69.90
A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$59.90
A navy blue velvet midi dress with a corset bodice, cowl neckline, and front wrap slit.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$74.90
A sophisticated navy blue mermaid dress featuring a tie-back design and high front slit.
$69.90
A navy blue knit mermaid dress featuring a halter V-neckline and striking strappy open back design.
$52.90
A navy blue glitter knit bodycon dress with a V-neckline and adjustable spaghetti straps.
$42.90
A navy blue velvet midi dress with a sleeveless sweetheart neckline and pleated bodice.
$119.90
A navy blue ball gown featuring a glitter corset bodice and lace-up back for elegant occasions.
$42.90
A navy blue bodycon mini dress featuring glitter mesh, adjustable straps, and a ruched design.
$154.90
A stunning navy blue formal dress featuring a glittery floor-length A-line silhouette and corset bodice.
$79.90
A navy blue glitter mermaid dress with a plunge neckline and lace-up back for formal events.
$109.90
A chic navy blue mermaid dress with sequins, a square neckline, and a thigh-high slit.
$59.90
A navy blue satin wrap midi dress with a cowl neckline and adjustable spaghetti straps.
$29.97 $59.90 50% off
A navy blue satin midi dress with a pleated cowl neckline and high side slit.
$109.90
An elegant navy blue satin gown with a cold shoulder design and sultry front slit.
$59.90
A navy blue strapless column dress in slinky knit fabric with pleated seams and a high side slit.
$19.97 $69.90 71% off
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$59.90
A navy blue velvet mini dress with a sequin pattern, lace-up back, and bodycon silhouette.
$69.90
A navy blue glitter knit formal dress featuring a cowl neckline and high front wrap slit.
$64.90
A navy blue knit mermaid dress featuring a cowl neckline, spaghetti straps, and an open tie-back design.
$76.90
A navy blue mermaid dress with a chiffon tie-back and floral velvet pattern for formal occasions.
$59.90
A navy blue velvet mermaid dress with a floral pattern, sleeveless cowl neckline, and high-side slit.
$59.90
A navy blue satin formal dress with a strapless neckline, padded cups, and a high wrap slit.
$59.90
A navy blue strapless mermaid dress in smooth knit fabric, featuring a high front slit and padded cups.
$59.90
A navy blue mesh mermaid dress featuring cap sleeves, ruched sides, and a lace-up back detail.
$79.90
A navy blue satin formal dress with a mermaid silhouette and high front slit for elegant occasions.
$19.97 $119.90 83% off
A navy blue glitter knit formal dress featuring an off-the-shoulder neckline and mermaid silhouette.
$69.90
A navy blue satin midi dress featuring off-the-shoulder neckline, floral appliqué, faux pearls, and lace-up back.
$59.90
A chic navy blue satin bodycon midi dress featuring a strapless neckline and wrap front slit.
$79.90
A navy blue tulle A-line dress with floral embroidery and a sultry strappy back.
$19.97 $79.90 75% off
A captivating navy blue satin dress featuring a keyhole halter neckline and mermaid silhouette.
$19.97 $79.90 75% off
A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.
$69.90
A navy blue glitter satin formal dress featuring a pleated cowl neckline and high-cut front slit.
$99.90
A navy blue sequin formal dress featuring a form-hugging silhouette and sultry front wrap slit.
$59.90
A navy blue strapless satin formal dress featuring a form-hugging silhouette and a high front slit.
$149.90
A stunning navy blue formal dress with beaded embellishments, high side slit, and adjustable straps.
$19.97 $59.90 67% off
A navy blue velvet wrap dress featuring a sleeveless square neckline, ruching, and a high slit.
$42.90
A navy blue glitter knit midi tube dress featuring a strapless neckline, high side slit, and bodycon fit.
$69.90
A navy blue satin mermaid dress with chiffon flutter sleeves and a high front slit.
$59.90
A navy blue satin midi dress with a V-neckline, strappy back, and side slit.
$69.90
A navy blue knit mermaid dress featuring cap sleeves, a square neckline, and an open tie-back design.
$59.90
A navy blue knit mermaid dress featuring a lace-up back, square neckline, and padded bra cups.
$69.90
A stunning denim satin strapless mermaid dress with a sweetheart neckline and floor-sweeping hem.
$89.90
A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.
$119.90
A glamorous denim sequin formal dress with a lace-up back and mermaid silhouette.
$99.90
A dazzling denim sequin formal dress featuring a cutout open back and mermaid silhouette.
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Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2 | Size: S | Rhinestone/Velvet Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric
A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit Fabric
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: L | Knit Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: XS | Knit Fabric
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Brown | Size: L | Satin Fabric
Navy Blue Semi Formal Dresses
When it comes to making a statement that’s equal parts classic and captivating, navy blue semi formal dresses are that secret weapon every Windsor girl needs in her closet. There’s just something about that rich, deep hue—it’s got main character energy without even trying. Whether you’re heading to a cocktail party, a wedding reception, or an awards night that calls for a little extra polish, slipping into a navy semi formal dress instantly sets the vibe. Navy is that perfect sweet spot between bold and timeless, giving off major confidence while still keeping things versatile. It flatters every skin tone, works with basically any accessory you’re vibing with, and has a way of making you look instantly put-together. Plus, if you’re the type to stress about what to wear when the invite says "semi formal attire for women color blue," navy is your ride-or-die. It’s the color that never lets you down, whether you’re going full glam with sparkles and statement heels or keeping it chill with minimalist jewelry and strappy sandals.
Choosing the right navy blue semi formal dress is all about knowing your moment and owning your personal style. Maybe you’re the friend who’s always first on the dance floor, in which case a navy blue short dress formal is your partner in crime—easy to move in, cute as heck, and guaranteed to catch the light as you spin. Or maybe you’re shopping for a dress that’ll make your bestie’s jaw drop at her birthday dinner, or you’re looking for something stunning to gift your sister for her graduation. Navy blue works for everyone, from the girl who loves a touch of drama with ruffles and lace, to the one who keeps it sleek and simple with a bodycon silhouette. And let’s talk about the details—think flirty necklines, open backs, or a little sparkle to catch the eye. The right navy blue formal dress short can take you from dinner to rooftop afterparty, no outfit change required. It’s also the perfect plus-one for any event where you want to look like you have your life together (even if you totally don’t—don’t worry, your secret’s safe with us).
If you’re feeling those short dress vibes, there’s a whole world of options waiting for you. Whether you’re after something classic or a little more daring, you’ll find a navy blue short dress formal that matches your energy. And if you ever need a little inspo or want to see what’s trending, check out our curated collection at Short Blue Semi Formal Dresses to find the look that’s totally you. Navy blue semi formal dresses aren’t just a safe bet—they’re a power move. They’re for the girls who want to walk into a room and know they nailed it, for the ones who want to feel both elegant and a little bit rebellious. Whether you’re gifting, treating yourself, or just stocking up for your next RSVP, remember: navy is always in, and you’re always that girl.